The Audi Q8's gas tank is 22.5 gallons.
Larger sized gas tanks are advantageous because you don't need to go to the gas station as often. Also, you can take advantage of days when gas prices are discounted and fill up your vehicle with a larger quantity of gas.
Scroll down for the gas tank size tables for your year and trim.
| Year | Trim | Engine | Gallons | Liters |
|---|---|---|---|---|
| 2022 | Premium 55 TFSI quattro | 3.0L | 22.5 | 85.2 |
| 2022 | Premium Plus 55 TFSI quattro | 3.0L | 22.5 | 85.2 |
| 2022 | Prestige 55 TFSI quattro | 3.0L | 22.5 | 85.2 |
| 2022 | Base 4.0 TFSI quattro | 4.0L | 22.5 | 85.2 |
| 2022 | Premium Plus 4.0 TFSI quattro | 4.0L | 22.5 | 85.2 |
| 2022 | Prestige 4.0 TFSI quattro | 4.0L | 22.5 | 85.2 |
| 2021 | Premium 55 TFSI quattro | 3.0L | 22.5 | 85.2 |
| 2021 | Premium Plus 55 TFSI quattro | 3.0L | 22.5 | 85.2 |
| 2021 | Prestige 55 TFSI quattro | 3.0L | 22.5 | 85.2 |
| 2021 | Base 4.0 TFSI quattro | 4.0L | 22.5 | 85.2 |
| 2021 | Premium Plus 4.0 TFSI quattro | 4.0L | 22.5 | 85.2 |
| 2021 | Prestige 4.0 TFSI quattro | 4.0L | 22.5 | 85.2 |
| Year | Trim | Engine | Gallons | Liters |
|---|---|---|---|---|
| 2020 | Premium 55 TFSI quattro | 3.0L | 22.5 | 85.2 |
| 2020 | Premium Plus 55 TFSI quattro | 3.0L | 22.5 | 85.2 |
| 2020 | Prestige 55 TFSI quattro | 3.0L | 22.5 | 85.2 |
| 2020 | Base 4.0 TFSI quattro | 4.0L | 22.5 | 85.2 |
| 2020 | Premium Plus 4.0 TFSI quattro | 4.0L | 22.5 | 85.2 |
| 2020 | Prestige 4.0 TFSI quattro | 4.0L | 22.5 | 85.2 |
| 2020 | Util 4D Premium Plus 55 S Line AWD | 3.0L | 22.5 | 85.2 |
| 2020 | SUV 4D Premium 55 AWD | 3.0L | 22.5 | 85.2 |
| 2020 | SUV 4D Premium Plus 55 AWD | 3.0L | 22.5 | 85.2 |
| 2020 | SUV 4D Prestige 55 AWD | 3.0L | 22.5 | 85.2 |
| 2020 | SUV 4D Prestige 55 S Line AWD | 3.0L | 22.5 | 85.2 |
| 2020 | SUV 4D AWD | 4.0L | 22.5 | 85.2 |
| 2020 | SUV 4D Premium Plus AWD | 4.0L | 22.5 | 85.2 |
| 2020 | SUV 4D Prestige AWD | 4.0L | 22.5 | 85.2 |
| 2019 | Premium 55 TFSI quattro | 3.0L | 22.5 | 85.2 |
| 2019 | Premium Plus 55 TFSI quattro | 3.0L | 22.5 | 85.2 |
| 2019 | Prestige 55 TFSI quattro | 3.0L | 22.5 | 85.2 |
| 2019 | Util 4D Prestige Year One AWD Hybrid | 3.0L | 22.5 | 85.2 |
| 2019 | Util Premium Plus Year One AWD Hybr | 3.0L | 22.5 | 85.2 |
| 2019 | SUV 4D Premium AWD Hybrid | 3.0L | 22.5 | 85.2 |
| 2019 | SUV 4D Premium Plus AWD Hybrid | 3.0L | 22.5 | 85.2 |
| 2019 | SUV 4D Prestige AWD Hybrid | 3.0L | 22.5 | 85.2 |
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